The ALPHA WIRE part F2211IN-BK003 is a high-quality electrical insulation tubing designed for various applications. This FIT-221 tubing comes in a sleek black color and measures 1 inch in length. With a generous length of 76.2 meters (250 feet), this tubing provides ample coverage for your wiring needs. It offers excellent protection against abrasion, chemicals, and fluids, ensuring the longevity and reliability of your electrical connections. The F2211IN-BK003 tubing is easy to install, making it an ideal choice for both professional electricians and DIY enthusiasts. Upgrade your electrical projects with this durable and versatile alpha wire insulation tubing.